20146063

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 23924736

約数和(自身を除く): 3778673

約数列:

[1, 7, 31, 217, 263, 353, 1841, 2471, 8153, 10943, 57071, 76601, 92839, 649873, 2878009, 20146063]

約数ペア:

[(1, 20146063), (7, 2878009), (31, 649873), (217, 92839), (263, 76601), (353, 57071), (1841, 10943), (2471, 8153)]